cisco. tomorrow starts here. [ female announcer ] neutrogena® pore refining cleanser. alpha-hydroxy and exfoliating beads work to clean and tighten pores so they can look half their size. pores...shrink 'em down to size! [ female announcer ] pore refining cleanser. neutrogena.® >>> welcome back to "around the world." we'll take you now to south africa the country's beloved former president nelson mandela in hospital for the second time in a month. >> he was admitted overnight because of a reoccurring lung infection. the office of south african president jacob zuma put out a statement asking for the world to pray for him. we're following developments from johannesburg. last time i was there it was in october. a lot of people were very worried about his health because he had been in the hospital before. what do we know about this go round? >> reporter: absolutely. nelson mandela's health has been steadily declining. many south africans acutely aware of it. they're worrying mainly because officials here are saying he was taken to hospital late wednesday night. effectivel